Royal blue is a strong vivid blue. A royal blue coat, painted royal blue, royal blue and gold.
It is deeper than sky blue and brighter than navy, and it is the blue of most sports kits that call themselves blue. The name is British and comes from a competition to make a dress for a queen.
1adjectiveroyal blueA strong vivid blue.
“She wore a royal blue dress that could be seen across the hall.”
royal blue is a colour.
Practised in Colours & Patterns